2 years ago

Which ordered pair is a solution of the equation y=7x-3

Mathematics

1 answer:

Kruka [31]2 years ago

5 0

Im pretty sure its (1, 4) if its wrong im so so sorry but I do think thats the awnser

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Ronald brought a jacket on Friday that had original price if $45. It was on sale at 10% off its original price. Which formula sh

trapecia [35]

The answer is D 1.1(45-45(.7))

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2 years ago

The sketches show the graphs y=-x^2+16 and y=7

Tanzania [10]

Answer:

7 = -x^2 +16

x^2 -16 = 7

x^2 -23 = 0

Using quadratic equation

x = -0 +- sqrt (23^2 - 4*1*23) / 2 * 1

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x = sqrt (92) / 2

x1 = 4.7958

x2 = -4.7958

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Step-by-step explanation:

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1 year ago

Plzzzzz help …. T understand

bazaltina [42]

Pythagorean Theorem: a^2 + b^2 = c^2
a = 6
c = 9
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2 years ago

Given the a center (-1, -2) and a radius r = 2. Identify the circle.

Tatiana [17]

Answer:

1st option

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3 years ago

four spheres of radius 6cm just fit inside a cylinder calculate the volume inside the cylinder that is empty leave your answers

Alekssandra [29.7K]

Answer:

The volume inside the cylinder is $1152\pi\ cm^3$ .

Step-by-step explanation:

Given : Four spheres of radius 6 cm just fit inside a cylinder.

To find : Calculate the volume inside the cylinder that is empty ?

Solution :

The volume of the cylinder is volume of 4 spheres.

The volume of sphere is $V=\frac{4}{3}\pi r^3$

The radius is 6 cm.

The volume of four spheres is

$V=4\times \frac{4}{3}\times \pi\times (6)^3$

$V=1152\pi\ cm^3$

Therefore, the volume inside the cylinder is $1152\pi\ cm^3$ .

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2 years ago

Read 2 more answers